But they expect it to be robust enough to prevent widespread piracy.
However, widespread piracy continues to inhibit the music industry's growth.
The system is designed to curb widespread piracy, which relies on making copies of copies.
A major obstacle to that development has been the worries of media companies that they will suffer from widespread piracy, as the music industry has.
In 2010 - after more than a decade of widespread online piracy - retail music sales declined 11% from the year before.
As with all new technologies for transferring and copying music, they see the possibility of widespread piracy.
Even other countries with widespread piracy did not have the same discrepancy between PC sales and Microsoft revenue.
Raja Brooke was highly successful in suppressing the widespread piracy of the region.
To realise full copyright protection we also need more powerful means to crush widespread piracy.
The music business has been buckling beneath the pressure of widespread piracy and plunging sales.